The 2020-2021 data for this measure is available, although the results of students who took the ISASP remotely in an
unproctored environment are not included in this measure (3.4% of all tested students statewide took the ISASP remotely).
While assessment participation was high statewide (97.9% in ELA, 97.6% in Math), districts/buildings/subgroups with
lower participation rates and/or higher rates of remote testing may have results that do not reflect the performance
of all of their students. To learn more about changes to the ISPP,
click here.
Achievement Average
A mean scale score is the average performance of a group of students on the state assessment. 
What does this score mean?
This scores represents the average performance in mathematics and reading of students and provides information about overall academic achievement. This score complements the proficiency score which measures student performance at one cut point.